package com.demo.appcli;


	import java.io.IOException;
	import java.io.PrintWriter;
	import java.util.logging.Level;
	import java.util.logging.Logger;
	import javax.servlet.ServletException;
	import javax.servlet.annotation.WebServlet;
	import javax.servlet.http.HttpServlet;
	import javax.servlet.http.HttpServletRequest;
	import javax.servlet.http.HttpServletResponse;


	@WebServlet(name = "backstage", urlPatterns = {"/backstage"})
	public class backstage extends HttpServlet {

	 @Override
	    protected void doPost(HttpServletRequest request, HttpServletResponse response)
	            throws ServletException, IOException {
	          try {
	              processRequest(request, response);
	          } catch (Exception ex) {
	            Logger.getLogger(backstage.class.getName()).log(Level.SEVERE, null, ex);
	          }
	    }
	    
	    
	    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
	            throws ServletException, IOException, Exception {
	        response.setContentType("text/html;charset=UTF-8");
	      
	       //获取输入的用户名和密码
	       String count=request.getParameter("id");
	       String password=request.getParameter("password");
	       //输入错误仍保留信息
	       request.setAttribute("userid", count);
	       System.out.println("name"+ count +"    code"+ password);
	       //String username="liming";
	       //String code="1122";
	       int result = 0;
	      // Sql re=new Sql();
	       result = Sql.compl(count, password);
	      
	       if(result==1){
	      // request.setAttribute("cot", count);
	      String str1=Sql.show(count);
	       request.setAttribute( "cot",str1);
	       request.getRequestDispatcher("user/admin-role.jsp").forward(request,response);
	       }
	       else{
	        request.setAttribute("msg", "账号或密码错误，请重新输入");//返回login的错误信息
	        request.getRequestDispatcher("user/login.jsp").forward(request,response);
	       }
	    }


	


}
